Roller Chain

D0UBLE474

(NSN) National Stock Number

3020-00-252-7366

Federal Supply Classification

3020 Gears, Pulleys, Sprockets and Transmission Chain

Item Name Code

04457

Schedule B Code

7315110000

Summary

1.750 inches nominal pitch distance, 2 link row quantity, roller first chain link style, pin second chain link style, cotter pin pin fastening method, 1.662 inches nominal first chain link plate width

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	AX

Identification

A flexible mechanical device consisting of one or more rows of links used for conveying or power transmission. The link side plates are flat or offset and are spaced apart by rollers, bushings and/or pins. The chain mates with a sprocket with an articulating action. The non-rotating bushing type chain is limited to that designated by the american national standards institute as "roller chain". Excludes:chain, block.

INC	FIIG	Concept	Condition
04457	A23500	-	1

Specifications

Nominal Pitch Distance

1.750 inches

Details

A nominal measurement of the center to center distance between teeth or pins,taken along the pitch line.

Link Row Quantity

Details

The number of rows that comprise the width of a link or chain assembly.

First Chain Link Style

roller

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the first chain link.

Second Chain Link Style

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the second chain link.

Pin Fastening Method

cotter pin

Details

The means of securing the pin(s).

First Chain Link Plate Width

1.662 inches nominal

Details

None.

First Chain Link Plate Nominal Thickness

0.2190 inches

Details

None.

First Chain Link Roller Nominal Diameter

1.0000 inches

Details

None.

First Chain Link Nominal Width Between Plates

1.0000 inches

Details

None.

Second Chain Link Plate Width

1.435 inches nominal

Details

None.

Second Chain Link Plate Nominal Thickness

0.2190 inches

Details

None.

Second Chain Link Pin Nominal Diameter

0.5000 inches

Details

None.

Second Chain Link Nominal Width Between Plates

1.4375 inches

Details

None.

Minimum Tensile Strength

76600 pounds per square inch

Details

The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.

Material

steel

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
140-2	81130	6	-	5	9	-	AX
14-2	80204	6	-	5	2	-	AX
140-2	80204	6	-	5	2	-	AX
ASA140-2	80204	6	-	5	2	-	AX
AN6-87C	05643	6	-	5	9	-	AX
RC140-2	36384	6	-	5	9	-	AX
RCD140	36384	6	-	5	9	-	AX
20Z305D42	09605	6	-	5	9	-	AX
140-2	15405	6	-	5	9	-	AX
D140	15405	6	-	5	9	-	AX
140-2	71041	6	-	5	2	-	AX
D140	71041	6	-	5	2	-	AX
AN6-87C	0MKW7	6	-	C	1	-	ZZ
D140	76474	6	-	3	2	-	AX
140-2	78985	6	-	3	2	-	AX
D140	78985	6	-	3	2	-	AX
140-2	55739	6	-	5	2	-	AX
140-2	11406	6	-	3	2	-	AX
D140	11406	6	-	3	2	-	AX
140-2	61412	5	-	5	9	-	ZZ
D140	61412	5	-	5	9	-	ZZ
140-2	84233	6	-	5	9	-	AX
D140	84233	6	-	5	9	-	AX
140-2	73433	6	-	5	9	-	AX
D140	73433	6	-	5	9	-	AX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
49140	-	S	-

RVC	WCC	TCC	SHC
-	576	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

DIAMOND CHAIN CO DIV OF AMSTED INDUSTRIES INC

CAGE: 72625

INDIANAPOLIS , IN , 46225-1175

UNITED STATES

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FAQs

Frequently asked questions for NSN 3020-00-252-7366

What is the NIIN of the NSN 3020-00-252-7366?

The National Item Identification Number (NIIN) of the NSN 3020-00-252-7366 is 00-252-7366

When the NSN 3020-00-252-7366 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 3020-00-252-7366 contain any precious metals?

Type/content is unknown

Does the NSN 3020-00-252-7366 contain any hazardous material?

No data in HMIRS

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